Here is a start. Depending on the size of cmd, you can adjust the padding of the Z part. 
use strict;

my $cc = "whatever";
# Pack a length and the cc string into a cmd field.
$cc .= "\015";
my $index = length($cc);
my $cmd = pack 'iZ10',$index,$cc;

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In reply to Re: C to Perl by tall_man
in thread C to Perl by vivapl

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